Helmuth Froschauer, North Rhine Westfalia State Youth Choir, Hermann Godland, Juliane Banse, Alfred Šramek, Cologne West German Radio Orchestra, Franz Hawlata, Andrea Bonig, Regina Klepper, Jörg Dürmüller, Dietrich Henschel, Heinz Zednik, Wolfgang Bankl
Martin Haselböck, Cologne Radio Chorus, Wolfgang Stahl, Sundfunkchor Stuttgart, Vienna Boys' Choir, Hanns-Martin Schneidt, Peter Marschik, Sofia National Opera Chorus, Regensburg Cathedral Choir, Herbert Lippert, János Ferencsik, Hans-Joachim Ribbe, Sofia National Opera Orchestra, South West German Radio Kaiserslautern Orchestra, Martin Blasius, Bo Skovhus, Herbert Kegel, Kurt Peter Eichhorn, St Thomas's Boys Choir Leipzig, Studentische Madrigalchor Munster, Hungarian State Opera Chorus, Dresdner Kreuzchor, Martina Borst, Jörg-Peter Weigle, Hans-Joachim Rotzsch, Klaus Arp, Astrid Pilzecker, Friedrich von Spee Male Choir, Peter Falk, Roland Buchner, Carl Maria von Weber Radio Symphony Orchestra, Hugo Distler Choir, Franz Hawlata, Hermann Prey, Vienna Academy Orchestra, Bernarda Fink, Marjana Lipovšek, Dorothe Jansen, Dresdner Philharmonie, Helmuth Froschauer, Cologne Radio Symphony Orchestra, Sandor Solyom-Nagy, Sofia Philharmonic Orchestra, Hungarian State Opera Orchestra, Michael Schoppe, Soloists of Berlin Radio Chorus, Stefan Soltesz, Leopold Hager, Dietrich Knothe, Helmut Wildhaber, SWF Radio Orchestra, Gerhard Mayer, RIAS Kammerchor, Luxembourg Philharmonic Orchestra, Bulgarian National Choir, Bernd Casper, Chor der Bayerischen Staatsoper München, Michael-Christfried Winkler, Stuttgarter Choristen, Rundfunkchor Berlin, MDR Sinfonieorchester, Regina Klepper, Berlin Male Choir, Martin Flämig, Marcus Creed, Ildikó Raimondi, Georgi Robev, MDR Rundfunkchor, Dieter Fokel
Helmut Wildhaber, Max Emanuel Cenčić, Bulgarian National Choir, Vincente Ombuena Valls, Martin Haselböck, Gotthold Schwarz, Mari Anne Haggander, Helmuth Froschauer, MDR Rundfunkchor, Derek Lee Ragin, Renato Bruson, Sofia Philharmonic Orchestra, Hugo Distler Choir, Teresa Seid, Klaus Mertens, Rundfunk-Sinfonieorchester Berlin, Ildikó Raimondi, Ute Selbig, Bamberg String Quartet, Max Pommer, Lena Susanne Norin, Charles Humphries, MDR Sinfonieorchester, Regina Klepper, Cologne West German Radio Orchestra, Vienna Volksoper Symphony Orchestra, Christoph Prégardien, Roland Bader, Martin Flämig, Roberto Paternostro, Vienna Academy, Peter Marschik, Hermann Max, New Bach Collegium Musicum Leipzig, Siegfried Lorenz, Kraków Philharmonic Orchestra, Franco de Grandis, Armin Ude, Herbert Kegel, Olga Romanko, Michael Knapp, Dresdner Kreuzchor, Barbara Schlick, Emil Tabakov, Martina Borst, Dorothe Jansen, Cologne West German Radio Chorus, Dresdner Philharmonie, Elisabeth Lang, Academy of London, Stefania Toczyska, Das Kleine Konzert
